diff mbox

fs: btrfs: Replaced calls to kmalloc and memcpy with kmemdup

Message ID 1362832930-7114-1-git-send-email-gheorghiuandru@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alexandru Gheorghiu March 9, 2013, 12:42 p.m. UTC
Replaced calls to kmalloc followed by memcpy with single call to kmemdup.
This patch was found using coccicheck.

Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com>
---
 fs/btrfs/send.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index f7a8b86..f1e1e34 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -3429,10 +3429,9 @@  static int __find_xattr(int num, struct btrfs_key *di_key,
 	    strncmp(name, ctx->name, name_len) == 0) {
 		ctx->found_idx = num;
 		ctx->found_data_len = data_len;
-		ctx->found_data = kmalloc(data_len, GFP_NOFS);
+		ctx->found_data = kmemdup(data, data_len, GFP_NOFS);
 		if (!ctx->found_data)
 			return -ENOMEM;
-		memcpy(ctx->found_data, data, data_len);
 		return 1;
 	}
 	return 0;